PDG-SU20
33
(2) Operation test
Buttons operation
Button description
Test criteria
Power button
1. Mechanical motion (Up & Down) should be free from getting stuck
when pressing the button
2. Press “power” button and projector will switch on
Menu
1. Mechanical motion (Up & Down) should be free from getting stuck
when pressing the button.
2. Press Menu button can make projector function normally.
4-way button
1. Mechanical motion (Up & Down) should be free from getting stuck
when pressing the 4-way button.
2. Press 4-way button can be used to scroll through OSD (On-
Screen Display) menus and make adjustments.
Source
1. Mechanical motion (Up & Down) should be free from getting stuck
when pressing the button
2.
Press Source button
manually selects an input source
Resync
1.Mechanical motion (Up & Down) should be free from getting stuck
when pressing the button
2.Press Resync button automatically adjusts frequency and phase
Foot adjuster operation
Foot adjuster.
Test criteria
Foot adjuster button
Foot adjusters should stretch downward smoothly by pressing the foot
adjuster buttons on the two sides
Zoom ring and Focus ring
Ring
Test criteria
Zoom ring
Mechanical motion of rotating Zoom ring to the end of right and left by
hand should be free from getting stuck.
Focus ring
The feeling of rotating Focus ring to the end of right and left by hand
should free from seizing
Содержание PDG-DSU20B
Страница 8: ...PDG SU20 4 1 3 System Block Diagram ...
Страница 25: ...PDG SU20 21 Step Figure Description 15 Remove the foot stand ...
Страница 28: ...PDG SU20 24 z Remove the screws M3x6x2 z Remove Color wheel module ...
Страница 43: ...PDG SU20 39 5 2 The backside of I O Board Connector Description No 4 Connect to Main board 100PIN NO 4 ...
Страница 49: ...PDG SU20 45 6 1 Mechanical Drawing ...
Страница 50: ...PDG SU20 46 6 2 Optical Parts Location ...
Страница 51: ...PDG SU20 47 ...
Страница 52: ...PDG SU20 48 ...
Страница 57: ...PDG SU20 53 Appendix D More details for main board measurement 1 Signal of DAD2000 26V 26V ...
Страница 58: ...PDG SU20 54 2 Ballast Feedback Signal ...
Страница 59: ......
Страница 60: ... KA7A Sep 2007 DC 350 Printed in Japan SANYO Electric Co Ltd ...